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Individual Calculations May 2010 |
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| Pershin, Denis Total change: 58.75 | |   |
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| V.G.Zak Memorial 2010 open | St.Petersburg | RUS | 2010-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1937 | 4.50 | 8 | 2.04 | 25 | 51.00 | |
|  Solovyov, Viktor | | | 2259 | RUS | 0.50 | 1 | 0.37 | 25 | 9.25 | |  Shchukin, Dmitry | m | | 2337 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Dushin, Nikolay | | | 2063 | RUS | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Zavgorodniaya, Alena | | | 1807 | RUS | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Sinajskij, Anatolij | | | 2061 | RUS | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Kostyuchenko, Vladimir | | | 2149 | RUS | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Savikovsky, Artem | | | 2015 | RUS | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Eltsov, Valery | | | 2091 | RUS | 1.00 | 1 | 0.71 | 25 | 17.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Spring on Petrograd Side 2010 | St.Petersburg | RUS | 2010-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1937 | 3.50 | 8 | 0.31 | 25 | 7.75 | |
| | Zanan, Evgeny | f | | 2185 | RUS | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Gavrikov, Viktor | | | 1587 | RUS | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Eltsov, Valery | | | 2091 | RUS | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Klyuev, Viktor | | | 2002 | RUS | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Nugaev, Nail | | | 1982 | RUS | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Shpartko, Grigory | | | 2027 | RUS | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Kostyuchenko, Vladimir | | | 2149 | RUS | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Ginburg, Vladilen | | | 2038 | RUS | 0.00 | 1 | -0.36 | 25 | -9.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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